JPS4868347A - - Google Patents
Info
- Publication number
- JPS4868347A JPS4868347A JP47120570A JP12057072A JPS4868347A JP S4868347 A JPS4868347 A JP S4868347A JP 47120570 A JP47120570 A JP 47120570A JP 12057072 A JP12057072 A JP 12057072A JP S4868347 A JPS4868347 A JP S4868347A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
- B29D35/0018—Moulds
- B29D35/0045—Sealing means for the mould cavity
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0027—Footwear characterised by the material made at least partially from a material having special colours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
- B29D35/0063—Moulds
- B29D35/0081—Moulds with displaceable sole plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
- B29D35/0063—Moulds
- B29D35/009—Sealing means for the mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
- B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
- B29D35/085—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by compression moulding, vulcanising or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20369771A | 1971-12-01 | 1971-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4868347A true JPS4868347A (ja) | 1973-09-18 |
Family
ID=22754954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47120570A Pending JPS4868347A (ja) | 1971-12-01 | 1972-12-01 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4868347A (ja) |
CA (1) | CA992713A (ja) |
DE (1) | DE2258451C3 (ja) |
ES (1) | ES409202A1 (ja) |
FR (1) | FR2162066B1 (ja) |
GB (1) | GB1411294A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2633810B1 (fr) * | 1988-07-11 | 1990-09-28 | Patrick International | Procede et moule pour fabriquer par vulcanisation une semelle d'usure de chaussure en au moins deux couches sensiblement horizontales de couleurs differentes ´ semelle ainsi obtenue |
DE4022778A1 (de) * | 1990-07-18 | 1992-01-23 | Kloeckner Ferromatik Desma | Verfahren und vorrichtung zum spritzgiessen von gummisohlen |
-
1972
- 1972-06-12 CA CA144,445A patent/CA992713A/en not_active Expired
- 1972-11-27 GB GB5473772A patent/GB1411294A/en not_active Expired
- 1972-11-29 FR FR7242428A patent/FR2162066B1/fr not_active Expired
- 1972-11-29 DE DE19722258451 patent/DE2258451C3/de not_active Expired
- 1972-12-01 ES ES409202A patent/ES409202A1/es not_active Expired
- 1972-12-01 JP JP47120570A patent/JPS4868347A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2162066A1 (ja) | 1973-07-13 |
ES409202A1 (es) | 1975-12-16 |
DE2258451C3 (de) | 1974-11-28 |
GB1411294A (en) | 1975-10-22 |
FR2162066B1 (ja) | 1975-09-12 |
CA992713A (en) | 1976-07-13 |
DE2258451A1 (de) | 1973-09-06 |
DE2258451B2 (de) | 1974-04-18 |